UIでも問題があったけど、LWCでも同じみたい
Error in $A.getCallback() [panelService#_preparePanelBodyDesktop() - Component creation failed for: forceChatter:updatePhoto, Error during LWC component connect phase: [Invalid currency code : ]] {anonymous}()
You could fix this issue changing the "Currency Locale" option, by default was "spanish - null" in my case
https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007T47RGSAZ